Hi Gary Anders, I want to help you with your question, but I need more information from you. Can you please add details in the comment box? don-ohioHi Gary Anders, I want to help you with your question, but I need more information from you. Can you please add details in the comment box? don-ohio

Found this info in my database. It appears you have to remove radio to get at it. If the database is wrong, don't blame me, ok.
I looked at two different wiring diagrams, both, did not show fuel pump relay terminal numbers, sometimes it means the relay is soldered in, you can't just pull it out. If it is soldered, wire in an external relay, should work fine. Certainly see if will pull out. Be certain the relay is the problem!!

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Check your ECM fuse. There should be 2 fuses for your ECM. It's the ECM that controls the function of the fuel pump. Good luck friend and it's also common for the wire harness from the frame to the fuel pump to go bad due to corrosion from the bad weather we get in the winter and rainy spring and fall.

The fuel pump relay for this 2003 Kia Sorento is located insdie the engine compartment fuse box, open the hood locate fuse box and the relay is there, the fuse box cover should have listing of the location of the relay.

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How to manually jump a fuel pump from the fuse box ... Is this the same on the 2003 cavalier chevy? ... I go through fuel pumprelays often on my 99 GMC Yukon Denali. ... Finally, fuel pressure totally drains after motor turns off. ... run right, it would sputter when you hit the gas and finally just would not start.Missing: 7500

The fuel pump relay for this 2003 Kia Sorento is located insdie the engine compartment fuse box, open the hood locate fuse box and the relay is there, the fuse box cover should have listing of the location of the relay.

There is no fuse specifically dedicated to the fuel pump on this year and model of Suburban. This Suburban is equipped with dual tanks and as such has two relay switches, primary and secondary, both of which are located at the main fuse box in the engine bay, that power up the respective fuel pumps.

The closest fuse (15A) controlling either of these relays also powers up the main control module (located beside and below the main fuse box). So, if one needs to disconnect the fuel pumps from functioning, then the only effective method is to disconnect the fuel pump relays.